CN214651877U

CN214651877U - Plastic particle automatic detection feed mechanism for semiconductor package device

Info

Publication number: CN214651877U
Application number: CN202120557154.6U
Authority: CN
Inventors: 李晓龙
Original assignee: Shenzhen Dexingyun Science & Technology Co ltd
Current assignee: Shenzhen Dexingyun Science & Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-09
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a plastic particle automatic detection feeding mechanism for a semiconductor packaging device, which comprises a workbench, a flow passage, an arc tray, a mandril and a detection component; a flow channel is horizontally and transversely arranged on the left side of the upper surface of the workbench, an arc-shaped tray is arranged on the right end surface of the flow channel, the arc-shaped tray horizontally and longitudinally moves on the workbench, the arc-shaped surface of the arc-shaped tray faces upwards, and the arc-shaped tray and a material guide surface of the flow channel are coaxially arranged; a push rod is horizontally and transversely arranged on the upper surface of the workbench, is arranged on the left side of the motion trail of the arc-shaped tray, horizontally and transversely moves on the workbench, and pushes out the plastic particles on the arc-shaped tray; the right side of the upper surface of the workbench is provided with a detection assembly, the detection assembly is arranged on the right side of the motion trail of the arc-shaped tray, the ejector rod pushes the plastic particles into the detection assembly to be detected, and the detected plastic particles are pushed out. The utility model discloses a detect the automation of plastic particle height and diameter, fast, efficient, the operation is stable, has improved work efficiency.

Description

Plastic particle automatic detection feed mechanism for semiconductor package device

Technical Field

The utility model relates to a semiconductor field, concretely relates to plastic particle automated inspection feed mechanism for semiconductor package assembly.

Background

In the production process of semiconductor packaging, the diameter and the height of plastic particles need to be detected before loading, so that the defective rate is reduced; at present, the manual detection is generally carried out by operators, but the mode wastes time and labor, has low working efficiency, and is easy to omit, thereby causing the escape of defective products. Therefore, the above problems need to be solved.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a plastic particle automated inspection feed mechanism for semiconductor package assembly, realized the automation that detects plastic particle height and diameter to liberation operation personnel's both hands completely, it is fast, efficient, the operation is stable, can not produce the defective products escape, greatly reduced the human time cost, improved work efficiency.

In order to solve the technical problem, the utility model discloses take following technical scheme: the utility model discloses a plastic particle automated inspection feed mechanism that semiconductor packaging installation was used, its innovation point lies in: comprises a workbench, a flow channel, an arc tray, a top rod and a detection assembly; a flow passage is horizontally and transversely arranged at the position, which is slightly ahead of the left side of the upper surface of the horizontally arranged workbench, and a material guide surface of the flow passage is obliquely and downwards arranged from left to right; an arc-shaped tray is horizontally arranged on the right end face of the flow channel, the arc-shaped tray horizontally and longitudinally reciprocates on the workbench, the arc-shaped face of the arc-shaped tray faces upwards, and the arc-shaped tray and the material guide face on the right end face of the flow channel are coaxially arranged; a push rod is horizontally and transversely arranged at the rear left side of the upper surface of the workbench, is arranged at the left side of the motion track of the arc-shaped tray, horizontally and transversely reciprocates on the workbench, and pushes out the plastic particles on the arc-shaped tray; the inclined to one side back position of the upper surface right side of workstation still level is equipped with determine module, determine module locates arc tray motion trail's right side, just the ejector pin pushes the plastic particle detect the back with determine module, again will detect the plastic particle release.

Preferably, the material guiding surface of the flow channel is matched with the outer circumferential surface of the plastic particles, and the inclination angle of the material guiding surface is 5-15 degrees.

Preferably, a top cylinder is vertically embedded into the right end of the runner below the runner, the fixed end of the top cylinder is fixedly arranged on the workbench, the movable end of the top cylinder vertically extends upwards to form the material guide surface of the runner, and the plastic particles slide out of the right end surface of the runner to be limited.

Preferably, the right end of the runner is provided with a clamping component, the clamping component does not interfere with the sliding of the plastic particles, the clamping end of the clamping component is arranged towards the plastic particles, the plastic particles at the top cylinder are clamped, and the plastic particles are pushed into the arc-shaped tray.

Preferably, the device further comprises a Y-axis motion mechanism; and a Y-axis movement mechanism is horizontally arranged under the arc-shaped tray, the fixed end of the Y-axis movement mechanism is fixedly arranged on the workbench, and the movement end of the Y-axis movement mechanism is fixedly connected with the lower surface of the arc-shaped tray and drives the arc-shaped tray to do horizontal and longitudinal reciprocating movement.

Preferably, the arcwall face of arc tray and the outer periphery phase-match of plastic particle, just the right side terminal surface department of arc tray still vertical laminating is equipped with the baffle, the baffle is fixed to be set up on the workstation, and right the motion of arc tray does not produce the interference to the cooperation through baffle and runner is detected the height of plastic particle.

Preferably, the device also comprises an X-axis motion mechanism and a pressure sensor; an X-axis movement mechanism is horizontally arranged at the rear left side of the upper surface of the workbench, and the movement end of the X-axis movement mechanism is in linkage connection with the ejector rod and drives the ejector rod to horizontally and transversely reciprocate; the ejector rod and the arc-shaped tray are coaxially arranged with plastic particles when moving to the detection position, and a pressure sensor is further arranged at the tail of the ejector rod in a linkage manner.

Preferably, the detection assembly comprises a bracket, a cylinder and two half shells; the bracket is of a horizontally arranged door-shaped frame structure, is fixedly arranged on the workbench and does not interfere with the movement of the arc-shaped tray; two half shells are symmetrically suspended in the support in the front-back direction, a cylinder is arranged on one side of each half shell, and the two half shells do horizontal longitudinal reciprocating motion along the support through corresponding cylinders respectively and are abutted against and attached together to form a cuboid structure.

Preferably, each semi-shell's a side is followed its length direction and is transversely inlayed along its horizontal level and seted up semicircular groove, two semi-shell's semicircular groove sets up relatively, and along with two semi-shells support hug closely together, two semicircular groove combination form one with the circular passageway of plastic particle assorted, circular passageway level is transversely set up, and with the plastic particle coaxial center setting when the arc tray moves the detection position, the left end face of circular passageway with same vertical plane is located to the left end face of baffle, and can not push into circular passageway with the plastic particle through the ejector pin, detects the diameter of plastic particle.

Preferably, a groove for collecting unqualified plastic particles is further embedded into the position, opposite to the two half shells, of the upper surface of the workbench, the left end face of the groove and the left end face of the circular channel are arranged on the same vertical plane, and interference on movement of the arc-shaped tray is avoided.

The utility model has the advantages that: the utility model discloses a detect the automation of plastic particle height and diameter to liberating operation personnel's both hands completely, it is fast, efficient, the operation is stable, can not produce the defective products escape, greatly reduced the human time cost, improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of the plastic particle automatic detection feeding mechanism for the semiconductor package device of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Wherein, 1-a workbench; 2-a flow channel; 3-plastic particles; 4-jacking the cylinder; 5-an arc tray; 6-a top rod; 7-a pressure sensor; 8-a half shell; 9-a scaffold; 10-a circular channel; 11-a baffle plate; 12-gripping assembly.

Detailed Description

The technical solution of the present invention will be described clearly and completely through the following detailed description.

The utility model discloses an automatic detection feeding mechanism for plastic particles 3 for a semiconductor packaging device, which comprises a workbench 1, a flow passage 2, an arc tray 5, a mandril 6 and a detection component; as shown in fig. 1 and 2, a flow channel 2 is horizontally and transversely arranged at a position which is slightly forward from the left side of the upper surface of the horizontally placed workbench 1, and a material guiding surface of the flow channel 2 is obliquely and downwardly arranged from left to right; wherein, the material guiding surface of the flow channel 2 is matched with the outer circumference surface of the plastic particles 3, and the inclination angle is 5-15 degrees.

As shown in fig. 1 and 2, a top cylinder 4 is further vertically embedded below the flow channel 2 near the right end thereof, the fixed end of the top cylinder 4 is fixedly arranged on the workbench 1, and the movable end thereof vertically extends upwards to form the material guiding surface of the flow channel 2, and limits the right end surface of the plastic particles sliding out of the flow channel 2.

The utility model is also horizontally provided with an arc tray 5 at the right end face of the runner 2, the arc tray 5 horizontally and longitudinally reciprocates on the workbench 1, and the arc face of the arc tray is arranged upwards and coaxially arranged with the material guide face at the right end face of the runner 2; as shown in fig. 1 and 2, a Y-axis moving mechanism is horizontally disposed under the arc-shaped tray 5, a fixed end of the Y-axis moving mechanism is fixedly disposed on the worktable 1, and a moving end of the Y-axis moving mechanism is fixedly connected with a lower surface of the arc-shaped tray 5 and drives the arc-shaped tray 5 to horizontally and longitudinally reciprocate. Wherein, the arcwall face of arc tray 5 and the outer periphery phase-match of plastic particle 3, and the right side terminal surface department of arc tray 5 still vertical laminating is equipped with baffle 11, this baffle 11 is fixed to be set up on workstation 1, and do not produce the interference to the motion of arc tray 5, and detect the height of plastic particle 3 through baffle 11 and the cooperation of runner 2, if the height of plastic particle 3 is unqualified, then the left end face of this plastic particle 3 can extend the left end face of arc tray 5, thereby produce the interference to the motion of arc tray 5.

As shown in fig. 1 and 2, a clamping component 12 is further disposed right above the flow channel 2 and near the right end thereof, the clamping component 12 does not interfere with the sliding of the plastic particles 3, the clamping end of the clamping component 12 is disposed toward the plastic particles 3, and clamps the plastic particles 3 at the top cylinder 4 and pushes the plastic particles into the arc-shaped tray 5.

The left side of the upper surface of the workbench 1 is horizontally and transversely provided with the ejector rod 6, the ejector rod 6 is arranged on the left side of the motion track of the arc-shaped tray 5 and horizontally and transversely reciprocates on the workbench 1, and plastic particles 3 on the arc-shaped tray 5 are pushed out; as shown in fig. 1 and 2, an X-axis movement mechanism is horizontally arranged at a position on the left rear side of the upper surface of the worktable 1, and a movement end of the X-axis movement mechanism is linked with the ejector rod 6 and drives the ejector rod 6 to horizontally reciprocate; the ejector rod 6 and the arc-shaped tray 5 are coaxially arranged with the plastic particle 3 when moving to the detection position, the tail part of the ejector rod 6 is further provided with a pressure sensor 7 in a linkage mode, and when the ejector rod 6 pushes the plastic particle 3 out of the circular channel 10, the pressure sensor 7 receives signals.

The utility model is horizontally provided with a detection component at the rear position of the right side of the upper surface of the worktable 1, the detection component is arranged at the right side of the motion trail of the arc tray 5, and the ejector rod 6 pushes the plastic particles 3 into the detection component for detection and then pushes the detected plastic particles 3 out; wherein, the detection assembly comprises a bracket 9, a cylinder and two half shells 8; as shown in fig. 1 and 2, the support 9 is a horizontally arranged door-shaped frame structure, is fixedly arranged on the worktable 1, and does not interfere with the movement of the arc-shaped tray 5; two half shells 8 are symmetrically suspended in the support 9 in a front-back manner, a cylinder is arranged on one side of each half shell 8, and the two half shells 8 horizontally and longitudinally reciprocate along the support 9 through the corresponding cylinders respectively and abut against each other to form a cuboid structure.

As shown in fig. 1 and 2, a semicircular groove is further horizontally and transversely embedded in one side surface of each half shell 8 along the length direction of the half shell, the semicircular grooves of the two half shells 8 are oppositely arranged, and along with the two half shells 8 being abutted and tightly attached together, the two semicircular grooves are combined to form a circular channel 10 matched with the plastic particles 3, and the circular channel 10 is horizontally and transversely arranged and coaxially arranged with the plastic particles 3 when the arc-shaped tray 5 moves to a detection position; wherein, the same vertical plane is located to the left end face of circular passageway 10 and the left end face of baffle 11, and can push plastic particle 3 into circular passageway 10 through ejector pin 6, detects the diameter of plastic particle 3.

As shown in fig. 1 and 2, a groove for collecting unqualified plastic particles 3 is further embedded in the position of the upper surface of the workbench 1 opposite to the two half shells 8, the left end surface of the groove and the left end surface of the circular channel 10 are arranged on the same vertical plane, and no interference is generated on the movement of the arc-shaped tray 5.

The utility model discloses a theory of operation: in the utility model, after the plastic particles 3 are fed through the flow channel 2, the movable end of the jacking cylinder 4 jacks up to block the plastic particles 3, and the clamping component 12 clamps the previous plastic particle 3; then the movable end of the jacking cylinder 4 descends, the clamping component 12 pushes the plastic particles 3 onto the arc-shaped tray 5, and simultaneously the movable end of the jacking cylinder 4 jacks up again to block the next plastic particle 3; the height of the plastic particles 3 is detected through the matching of the baffle 11 and the right end face of the flow channel 2, then the arc-shaped tray 5 is moved to the position of the ejector rod 6, the plastic particles 3 on the arc-shaped tray 5 are pushed into the circular channel 10 through the ejector rod 6, and if the diameter of the plastic particles 3 is qualified, the detected plastic particles 3 are pushed out from the circular channel 10 through the ejector rod 6 to enter the next process; if the diameter of the plastic particles 3 is larger than the preset diameter, the plastic particles cannot be pushed into the circular channel 10, the pressure sensor 7 receives a signal, the two half shells 8 move apart, and the unqualified plastic particles 3 are pushed into the groove by the ejector rod 6 for centralized collection.

The utility model has the advantages that: the utility model discloses a detect the automation of 3 height and diameters of plastic particle to liberation operation personnel's both hands completely, it is fast, efficient, the operation is stable, can not produce the defective products escape, greatly reduced the human time cost, improved work efficiency.

The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the technical content of the present invention, which is claimed by the present invention, is fully recorded in the technical claims.

Claims

1. The utility model provides a plastic particle automated inspection feed mechanism that semiconductor package equipment used which characterized in that: comprises a workbench, a flow channel, an arc tray, a top rod and a detection assembly; a flow passage is horizontally and transversely arranged at the position, which is slightly ahead of the left side of the upper surface of the horizontally arranged workbench, and a material guide surface of the flow passage is obliquely and downwards arranged from left to right; an arc-shaped tray is horizontally arranged on the right end face of the flow channel, the arc-shaped tray horizontally and longitudinally reciprocates on the workbench, the arc-shaped face of the arc-shaped tray faces upwards, and the arc-shaped tray and the material guide face on the right end face of the flow channel are coaxially arranged; a push rod is horizontally and transversely arranged at the rear left side of the upper surface of the workbench, is arranged at the left side of the motion track of the arc-shaped tray, horizontally and transversely reciprocates on the workbench, and pushes out the plastic particles on the arc-shaped tray; the inclined to one side back position of the upper surface right side of workstation still level is equipped with determine module, determine module locates arc tray motion trail's right side, just the ejector pin pushes the plastic particle detect the back with determine module, again will detect the plastic particle release.

2. The automatic plastic particle detecting and feeding mechanism of claim 1, wherein: the material guiding surface of the flow channel is matched with the outer circumferential surface of the plastic particles, and the inclination angle of the material guiding surface is 5-15 degrees.

3. The automatic plastic particle detecting and feeding mechanism of claim 1, wherein: the plastic particle conveying device is characterized in that a top cylinder is arranged below the flow channel by vertically embedding the right end of the flow channel, the fixed end of the top cylinder is fixedly arranged on the workbench, the movable end of the top cylinder vertically extends upwards to form the material guide surface of the flow channel, and the plastic particle slides out of the right end surface of the flow channel to be limited.

4. The automatic plastic particle detecting and feeding mechanism of claim 3, wherein: the right end department is leaned on directly over the runner still to be equipped with and gets the subassembly, just it does not produce the interference to press from both sides the slip of getting the subassembly to the plastic particle, the clamp of getting the subassembly is got the end and is set up towards the direction of plastic particle, and will push up the plastic particle of jar department and clip, push into on the arc tray again.

5. The automatic plastic particle detecting and feeding mechanism of claim 1, wherein: the Y-axis motion mechanism is also included; and a Y-axis movement mechanism is horizontally arranged under the arc-shaped tray, the fixed end of the Y-axis movement mechanism is fixedly arranged on the workbench, and the movement end of the Y-axis movement mechanism is fixedly connected with the lower surface of the arc-shaped tray and drives the arc-shaped tray to do horizontal and longitudinal reciprocating movement.

6. The automatic plastic particle detecting and feeding mechanism of claim 5, wherein: the arc face of arc tray and the outer periphery phase-match of plastic particle, just the right side terminal surface department of arc tray still vertical laminating is equipped with the baffle, the baffle is fixed to be set up on the workstation, and right the motion of arc tray does not produce the interference to the cooperation through baffle and runner is detected the height of plastic particle.

7. The automatic plastic particle detecting and feeding mechanism of claim 6, wherein: the X-axis motion mechanism and the pressure sensor are also included; an X-axis movement mechanism is horizontally arranged at the rear left side of the upper surface of the workbench, and the movement end of the X-axis movement mechanism is in linkage connection with the ejector rod and drives the ejector rod to horizontally and transversely reciprocate; the ejector rod and the arc-shaped tray are coaxially arranged with plastic particles when moving to the detection position, and a pressure sensor is further arranged at the tail of the ejector rod in a linkage manner.

8. The automatic plastic particle detecting and feeding mechanism of claim 7, wherein: the detection assembly comprises a support, a cylinder and two half shells; the bracket is of a horizontally arranged door-shaped frame structure, is fixedly arranged on the workbench and does not interfere with the movement of the arc-shaped tray; two half shells are symmetrically suspended in the support in the front-back direction, a cylinder is arranged on one side of each half shell, and the two half shells do horizontal longitudinal reciprocating motion along the support through corresponding cylinders respectively and are abutted against and attached together to form a cuboid structure.

9. The automatic plastic particle detecting and feeding mechanism of claim 8, wherein: each semi-shell side is along its length direction still horizontal embedding seted up semicircular groove, two semi-shell's semicircular groove sets up relatively, and along with two semi-shells support hug closely together, two semicircular groove combination form one with the circular passageway of plastic particle assorted, the circular passageway level is horizontal to be set up, and with the plastic particle coaxial center setting when the arc tray moves the detection position, the left end face of circular passageway with same vertical plane is located to the left end face of baffle, and can push the circular passageway into with the plastic particle through the ejector pin, detects the diameter of plastic particle.

10. The automatic plastic particle detecting and feeding mechanism of claim 9, wherein: the position of the upper surface of the workbench, which is opposite to the two half shells, is also embedded with a groove for collecting unqualified plastic particles, and the left end surface of the groove and the left end surface of the circular channel are arranged on the same vertical plane and do not interfere with the movement of the arc-shaped tray.